Gp6 Pcb Dmd Board - Barco F90 Service Manual

21. DMD, DMD Board, CLGA & DMD heatsink elements
Image 21-2
3. With complete assy removed, clean the heatsink surface with Brake & Clutch cleaner. A plastic card may be used first to remove
old heat paste first.
4. Split the complete heatsink assembly by removing 4+4 screws (TX10 M3x8) using an X-sequence.
Image 21-3
Note: Heatsink stud and cooling surface may be bonded to DMD and Front side heatsink by the thermal paste. Some force
may be required to split the two heatsink assemblies.

21.3 GP6 PCB DMD Board

1. Remove 4 screws (Tx8 M25x10) diagonally
2. Carefully remove the DMD backer plate.
3. Remove 4 spacers (4mm hex) and release the DMD board.
104 723–0016 F90 01/12/2017